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Lighting Facts Per Bulb

Brightness3800 lumens

Estimated Yearly Energy Cost$4.82

Based on 3 hrs/day, 11¢/kWh

Cost depends on rates and use

Life

Based on 3 hrs/day45.7 years

Light Appearance

WarmCool

3500 K

Energy Used40 watts

Philips Day-Brite EvoGrid 40 watt 2'x2' dimmable LED recessed troffer with emergency battery backup is an energy efficient luminaire that replaces a 62 watt fluorescent fixture. Its soft opal diffuser with large luminous area minimizes apparent brightness compared to other basket luminaires and provides general lighting perfect for a wide variety of applications.

Directs a controlled amount of light to the higher angles in the room to balance the brightness of the surfaces and eliminate "cave effect" while creating the impression of a larger, brighter space without glare

Designed for use with standard Grid (NEMA "G") or Narrow Grid (NEMA "NFG") ceiling T-bars

Luminaire finish is matte white polyester for a high quality, durable finish

T-bar grid clips are integral to body

LED board is easily accessible from below without tools. Single LED board is replaceable if needed via plug-in connectors to ensure long service life

LED driver is accessible from above

Five year limited luminaire warranty includes LED boards and driver. Emergency battery has a three year warranty

Diffuser requires no frames or fasteners and can be easily removed from below without tools if needed

Full Specs

Brand

Philips Lighting

Product Line

EvoGrid

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.

Energy Used

40 Watts

Fluorescent Equivalent

The total wattage of fluorescent lamps in a fixture that this fixture replaces.

Fluorescent Equivalent

62

Line Voltage

120-277

CRI

Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.

CRI

80

Color Temperature (Kelvin)

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).

Color Temperature (Kelvin)

3500

Brightness (Lumens)

A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.

Brightness (Lumens)

3800

Average Rated Life (hr)

A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.

Average Rated Life (hr)

50000

Battery

Yes

Bulb Type Supplied

Type of bulb supplied with the fixture

Bulb Type Supplied

LED

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.

Length (in)

24

Width (in)

For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.

Width (in)

24

Height (in)

For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.

Height (in)

2.75

Finish

The decorative finish of the item.

Finish

White

Housing

Die-formed one piece

Warranty

3 year limited

Damp Location

Suitable for an exterior or interior location that is subject to condensation of moisture in, on or adjacent to electrical equipment

Damp Location

Yes

DLC Listing

Approved by the DesignLights Consortium, a collaboration of utility companies and regional energy efficiency organizations. Approved products meet the consortium's standards for ensuring high-quality, energy-efficient lighting design. There are two levels, Standard and Premium